22124155442553 has 24 divisors (see below), whose sum is σ = 33702417184800. Its totient is φ = 14499446495328.

The previous prime is 22124155442551. The next prime is 22124155442563. The reversal of 22124155442553 is 35524455142122.

22124155442553 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 4 + 1 + 5 + 54 + 42 + 553 = 666.

It is not a de Polignac number, because 22124155442553 - 2¹ = 22124155442551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22124155442499 and 22124155442508.

It is not an unprimeable number, because it can be changed into a prime (22124155442551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 771561148 + ... + 771589821.

It is an arithmetic number, because the mean of its divisors is an integer number (1404267382700).

Almost surely, 2^{22124155442553} is an apocalyptic number.

It is an amenable number.

22124155442553 is a deficient number, since it is larger than the sum of its proper divisors (11578261742247).

22124155442553 is an equidigital number, since it uses as much as digits as its factorization.

22124155442553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543151043 (or 1543151031 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

The spelling of 22124155442553 in words is "twenty-two trillion, one hundred twenty-four billion, one hundred fifty-five million, four hundred forty-two thousand, five hundred fifty-three".